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<div class="title">GPU/PacketMath.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2014 Benoit Steiner &lt;benoit.steiner.goog@gmail.com&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef EIGEN_PACKET_MATH_GPU_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define EIGEN_PACKET_MATH_GPU_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;../../InternalHeaderCheck.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceEigen.html">Eigen</a> {</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">// Read-only data cached load available.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#if defined(EIGEN_HIP_DEVICE_COMPILE) || (defined(EIGEN_CUDA_ARCH) &amp;&amp; EIGEN_CUDA_ARCH &gt;= 350)</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#define EIGEN_GPU_HAS_LDG 1</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// FP16 math available.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#if (defined(EIGEN_CUDA_ARCH) &amp;&amp; EIGEN_CUDA_ARCH &gt;= 530)</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#define EIGEN_CUDA_HAS_FP16_ARITHMETIC 1</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#if defined(EIGEN_HIP_DEVICE_COMPILE) || defined(EIGEN_CUDA_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#define EIGEN_GPU_HAS_FP16_ARITHMETIC 1</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">// Make sure this is only available when targeting a GPU: we don&#39;t want to</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// introduce conflicts between these packet_traits definitions and the ones</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">// we&#39;ll use on the host side (SSE, AVX, ...)</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPUCC) &amp;&amp; defined(EIGEN_USE_GPU)</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>is_arithmetic&lt;float4&gt;  { <span class="keyword">enum</span> { value = <span class="keyword">true</span> }; };</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>is_arithmetic&lt;double2&gt; { <span class="keyword">enum</span> { value = <span class="keyword">true</span> }; };</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>packet_traits&lt;float&gt; : default_packet_traits</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;{</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keyword">typedef</span> float4 type;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  <span class="keyword">typedef</span> float4 half;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    Vectorizable = 1,</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    AlignedOnScalar = 1,</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    size=4,</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    HasHalfPacket = 0,</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    HasDiv  = 1,</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    HasSin  = 0,</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    HasCos  = 0,</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    HasLog  = 1,</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    HasExp  = 1,</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    HasSqrt = 1,</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    HasRsqrt = 1,</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    HasLGamma = 1,</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    HasDiGamma = 1,</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    HasZeta = 1,</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    HasPolygamma = 1,</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    HasErf = 1,</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    HasErfc = 1,</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    HasNdtri = 1,</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    HasBessel = 1,</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    HasIGamma = 1,</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    HasIGammaDerA = 1,</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    HasGammaSampleDerAlpha = 1,</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    HasIGammac = 1,</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    HasBetaInc = 1,</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    HasBlend = 0,</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    HasFloor = 1,</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  };</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;};</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>packet_traits&lt;double&gt; : default_packet_traits</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;{</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="keyword">typedef</span> double2 type;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keyword">typedef</span> double2 half;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    Vectorizable = 1,</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    AlignedOnScalar = 1,</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    size=2,</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    HasHalfPacket = 0,</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    HasDiv  = 1,</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    HasLog  = 1,</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    HasExp  = 1,</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    HasSqrt = 1,</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    HasRsqrt = 1,</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    HasLGamma = 1,</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    HasDiGamma = 1,</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    HasZeta = 1,</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    HasPolygamma = 1,</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    HasErf = 1,</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    HasErfc = 1,</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    HasNdtri = 1,</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    HasBessel = 1,</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    HasIGamma = 1,</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    HasIGammaDerA = 1,</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    HasGammaSampleDerAlpha = 1,</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    HasIGammac = 1,</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    HasBetaInc = 1,</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160; </div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    HasBlend = 0,</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    HasFloor = 1,</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  };</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;};</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>unpacket_traits&lt;float4&gt;  { <span class="keyword">typedef</span> <span class="keywordtype">float</span>  type; <span class="keyword">enum</span> {size=4, alignment=<a class="code" href="group__enums.html#gga45fe06e29902b7a2773de05ba27b47a1ad0b140cd97bc74365b51843d28379655">Aligned16</a>, vectorizable=<span class="keyword">true</span>, masked_load_available=<span class="keyword">false</span>, masked_store_available=<span class="keyword">false</span>}; <span class="keyword">typedef</span> float4 half; };</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>unpacket_traits&lt;double2&gt; { <span class="keyword">typedef</span> <span class="keywordtype">double</span> type; <span class="keyword">enum</span> {size=2, alignment=<a class="code" href="group__enums.html#gga45fe06e29902b7a2773de05ba27b47a1ad0b140cd97bc74365b51843d28379655">Aligned16</a>, vectorizable=<span class="keyword">true</span>, masked_load_available=<span class="keyword">false</span>, masked_store_available=<span class="keyword">false</span>}; <span class="keyword">typedef</span> double2 half; };</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160; </div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pset1&lt;float4&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp;  from) {</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keywordflow">return</span> make_float4(from, from, from, from);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;}</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pset1&lt;double2&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; from) {</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keywordflow">return</span> make_double2(from, from);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;}</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160; </div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">// We need to distinguish ‘clang as the CUDA compiler’ from ‘clang as the host compiler,</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">// invoked by NVCC’ (e.g. on MacOS). The former needs to see both host and device implementation</span></div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">// of the functions, while the latter can only deal with one of them.</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="preprocessor">#if defined(EIGEN_CUDA_ARCH) || defined(EIGEN_HIPCC) || (defined(EIGEN_CUDACC) &amp;&amp; EIGEN_COMP_CLANG &amp;&amp; !EIGEN_COMP_NVCC)</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">float</span> bitwise_and(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a,</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;                                                        <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; b) {</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="keywordflow">return</span> __int_as_float(__float_as_int(a) &amp; __float_as_int(b));</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;}</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">double</span> bitwise_and(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a,</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                                                         <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; b) {</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="keywordflow">return</span> __longlong_as_double(__double_as_longlong(a) &amp;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                              __double_as_longlong(b));</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;}</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160; </div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">float</span> bitwise_or(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a,</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;                                                       <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; b) {</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <span class="keywordflow">return</span> __int_as_float(__float_as_int(a) | __float_as_int(b));</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;}</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">double</span> bitwise_or(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a,</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                                                        <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; b) {</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  <span class="keywordflow">return</span> __longlong_as_double(__double_as_longlong(a) |</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;                              __double_as_longlong(b));</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;}</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">float</span> bitwise_xor(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a,</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;                                                        <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; b) {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <span class="keywordflow">return</span> __int_as_float(__float_as_int(a) ^ __float_as_int(b));</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;}</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">double</span> bitwise_xor(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a,</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;                                                         <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; b) {</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  <span class="keywordflow">return</span> __longlong_as_double(__double_as_longlong(a) ^</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;                              __double_as_longlong(b));</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;}</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">float</span> bitwise_andnot(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a,</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                                                           <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; b) {</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="keywordflow">return</span> __int_as_float(__float_as_int(a) &amp; ~__float_as_int(b));</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;}</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">double</span> bitwise_andnot(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a,</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;                                                            <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; b) {</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keywordflow">return</span> __longlong_as_double(__double_as_longlong(a) &amp;</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;                              ~__double_as_longlong(b));</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;}</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">float</span> eq_mask(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a,</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;                                                    <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; b) {</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keywordflow">return</span> __int_as_float(a == b ? 0xffffffffu : 0u);</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;}</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">double</span> eq_mask(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a,</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                                                     <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; b) {</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  <span class="keywordflow">return</span> __longlong_as_double(a == b ? 0xffffffffffffffffull : 0ull);</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;}</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">float</span> lt_mask(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a,</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;                                                    <span class="keyword">const</span> <span class="keywordtype">float</span>&amp; b) {</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  <span class="keywordflow">return</span> __int_as_float(a &lt; b ? 0xffffffffu : 0u);</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;}</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">double</span> lt_mask(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a,</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;                                                     <span class="keyword">const</span> <span class="keywordtype">double</span>&amp; b) {</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  <span class="keywordflow">return</span> __longlong_as_double(a &lt; b ? 0xffffffffffffffffull : 0ull);</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;}</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160; </div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pand&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a,</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;                                                          <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="keywordflow">return</span> make_float4(bitwise_and(a.x, b.x), bitwise_and(a.y, b.y),</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                     bitwise_and(a.z, b.z), bitwise_and(a.w, b.w));</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pand&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a,</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                                                            <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;  <span class="keywordflow">return</span> make_double2(bitwise_and(a.x, b.x), bitwise_and(a.y, b.y));</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;}</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 por&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a,</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                                                         <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  <span class="keywordflow">return</span> make_float4(bitwise_or(a.x, b.x), bitwise_or(a.y, b.y),</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                     bitwise_or(a.z, b.z), bitwise_or(a.w, b.w));</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;}</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 por&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a,</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                                                           <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <span class="keywordflow">return</span> make_double2(bitwise_or(a.x, b.x), bitwise_or(a.y, b.y));</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;}</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pxor&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a,</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                                                          <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  <span class="keywordflow">return</span> make_float4(bitwise_xor(a.x, b.x), bitwise_xor(a.y, b.y),</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                     bitwise_xor(a.z, b.z), bitwise_xor(a.w, b.w));</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;}</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pxor&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a,</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                                                            <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;  <span class="keywordflow">return</span> make_double2(bitwise_xor(a.x, b.x), bitwise_xor(a.y, b.y));</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;}</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pandnot&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a,</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                                                             <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;  <span class="keywordflow">return</span> make_float4(bitwise_andnot(a.x, b.x), bitwise_andnot(a.y, b.y),</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;                     bitwise_andnot(a.z, b.z), bitwise_andnot(a.w, b.w));</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;}</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;pandnot&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  <span class="keywordflow">return</span> make_double2(bitwise_andnot(a.x, b.x), bitwise_andnot(a.y, b.y));</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;}</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160; </div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pcmp_eq&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a,</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;                                                             <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;  <span class="keywordflow">return</span> make_float4(eq_mask(a.x, b.x), eq_mask(a.y, b.y), eq_mask(a.z, b.z),</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                     eq_mask(a.w, b.w));</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;}</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pcmp_lt&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a,</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;                                                             <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;  <span class="keywordflow">return</span> make_float4(lt_mask(a.x, b.x), lt_mask(a.y, b.y), lt_mask(a.z, b.z),</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;                     lt_mask(a.w, b.w));</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;}</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;pcmp_eq&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;  <span class="keywordflow">return</span> make_double2(eq_mask(a.x, b.x), eq_mask(a.y, b.y));</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;}</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;pcmp_lt&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;  <span class="keywordflow">return</span> make_double2(lt_mask(a.x, b.x), lt_mask(a.y, b.y));</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;}</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// defined(EIGEN_CUDA_ARCH) || defined(EIGEN_HIPCC) || (defined(EIGEN_CUDACC) &amp;&amp; EIGEN_COMP_CLANG &amp;&amp; !EIGEN_COMP_NVCC)</span></div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160; </div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 plset&lt;float4&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>&amp; a) {</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;  <span class="keywordflow">return</span> make_float4(a, a+1, a+2, a+3);</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;}</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 plset&lt;double2&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>&amp; a) {</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;  <span class="keywordflow">return</span> make_double2(a, a+1);</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;}</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160; </div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 padd&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a, <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;  <span class="keywordflow">return</span> make_float4(a.x+b.x, a.y+b.y, a.z+b.z, a.w+b.w);</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;}</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 padd&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;  <span class="keywordflow">return</span> make_double2(a.x+b.x, a.y+b.y);</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;}</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160; </div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 psub&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a, <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;  <span class="keywordflow">return</span> make_float4(a.x-b.x, a.y-b.y, a.z-b.z, a.w-b.w);</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;}</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 psub&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;  <span class="keywordflow">return</span> make_double2(a.x-b.x, a.y-b.y);</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;}</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160; </div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pnegate(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;  <span class="keywordflow">return</span> make_float4(-a.x, -a.y, -a.z, -a.w);</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;}</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pnegate(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <span class="keywordflow">return</span> make_double2(-a.x, -a.y);</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;}</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160; </div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pconj(<span class="keyword">const</span> float4&amp; a) { <span class="keywordflow">return</span> a; }</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pconj(<span class="keyword">const</span> double2&amp; a) { <span class="keywordflow">return</span> a; }</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160; </div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pmul&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a, <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;  <span class="keywordflow">return</span> make_float4(a.x*b.x, a.y*b.y, a.z*b.z, a.w*b.w);</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;}</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pmul&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;  <span class="keywordflow">return</span> make_double2(a.x*b.x, a.y*b.y);</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;}</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160; </div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pdiv&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a, <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;  <span class="keywordflow">return</span> make_float4(a.x/b.x, a.y/b.y, a.z/b.z, a.w/b.w);</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;}</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pdiv&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;  <span class="keywordflow">return</span> make_double2(a.x/b.x, a.y/b.y);</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;}</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160; </div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pmin&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a, <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;  <span class="keywordflow">return</span> make_float4(fminf(a.x, b.x), fminf(a.y, b.y), fminf(a.z, b.z), fminf(a.w, b.w));</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;}</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pmin&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;  <span class="keywordflow">return</span> make_double2(fmin(a.x, b.x), fmin(a.y, b.y));</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;}</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160; </div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pmax&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a, <span class="keyword">const</span> float4&amp; b) {</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  <span class="keywordflow">return</span> make_float4(fmaxf(a.x, b.x), fmaxf(a.y, b.y), fmaxf(a.z, b.z), fmaxf(a.w, b.w));</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;}</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pmax&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a, <span class="keyword">const</span> double2&amp; b) {</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;  <span class="keywordflow">return</span> make_double2(fmax(a.x, b.x), fmax(a.y, b.y));</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;}</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160; </div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 pload&lt;float4&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>* from) {</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;  <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>float4*<span class="keyword">&gt;</span>(from);</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;}</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160; </div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 pload&lt;double2&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>* from) {</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;  <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>double2*<span class="keyword">&gt;</span>(from);</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;}</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160; </div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 ploadu&lt;float4&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>* from) {</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;  <span class="keywordflow">return</span> make_float4(from[0], from[1], from[2], from[3]);</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;}</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 ploadu&lt;double2&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>* from) {</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;  <span class="keywordflow">return</span> make_double2(from[0], from[1]);</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;}</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160; </div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE float4 ploaddup&lt;float4&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>*   from) {</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;  <span class="keywordflow">return</span> make_float4(from[0], from[0], from[1], from[1]);</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;}</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE double2 ploaddup&lt;double2&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>*  from) {</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  <span class="keywordflow">return</span> make_double2(from[0], from[0]);</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;}</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160; </div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstore&lt;float&gt;(<span class="keywordtype">float</span>*   to, <span class="keyword">const</span> float4&amp; from) {</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;  *<span class="keyword">reinterpret_cast&lt;</span>float4*<span class="keyword">&gt;</span>(to) = from;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;}</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; </div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstore&lt;double&gt;(<span class="keywordtype">double</span>* to, <span class="keyword">const</span> double2&amp; from) {</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;  *<span class="keyword">reinterpret_cast&lt;</span>double2*<span class="keyword">&gt;</span>(to) = from;</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;}</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstoreu&lt;float&gt;(<span class="keywordtype">float</span>*  to, <span class="keyword">const</span> float4&amp; from) {</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;  to[0] = from.x;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;  to[1] = from.y;</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;  to[2] = from.z;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;  to[3] = from.w;</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;}</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160; </div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstoreu&lt;double&gt;(<span class="keywordtype">double</span>* to, <span class="keyword">const</span> double2&amp; from) {</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;  to[0] = from.x;</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;  to[1] = from.y;</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;}</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE float4 ploadt_ro&lt;float4, Aligned&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>* from) {</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;  <span class="keywordflow">return</span> __ldg((<span class="keyword">const</span> float4*)from);</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;  <span class="keywordflow">return</span> make_float4(from[0], from[1], from[2], from[3]);</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;}</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE double2 ploadt_ro&lt;double2, Aligned&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>* from) {</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;  <span class="keywordflow">return</span> __ldg((<span class="keyword">const</span> double2*)from);</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;  <span class="keywordflow">return</span> make_double2(from[0], from[1]);</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;}</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160; </div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE float4 ploadt_ro&lt;float4, Unaligned&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>* from) {</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;  <span class="keywordflow">return</span> make_float4(__ldg(from+0), __ldg(from+1), __ldg(from+2), __ldg(from+3));</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;  <span class="keywordflow">return</span> make_float4(from[0], from[1], from[2], from[3]);</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;}</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE double2 ploadt_ro&lt;double2, Unaligned&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>* from) {</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;  <span class="keywordflow">return</span> make_double2(__ldg(from+0), __ldg(from+1));</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;  <span class="keywordflow">return</span> make_double2(from[0], from[1]);</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;}</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160; </div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> float4 pgather&lt;float, float4&gt;(<span class="keyword">const</span> <span class="keywordtype">float</span>* from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;  <span class="keywordflow">return</span> make_float4(from[0*stride], from[1*stride], from[2*stride], from[3*stride]);</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;}</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160; </div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> double2 pgather&lt;double, double2&gt;(<span class="keyword">const</span> <span class="keywordtype">double</span>* from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;  <span class="keywordflow">return</span> make_double2(from[0*stride], from[1*stride]);</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;}</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160; </div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">void</span> pscatter&lt;float, float4&gt;(<span class="keywordtype">float</span>* to, <span class="keyword">const</span> float4&amp; from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;  to[stride*0] = from.x;</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;  to[stride*1] = from.y;</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;  to[stride*2] = from.z;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;  to[stride*3] = from.w;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;}</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">void</span> pscatter&lt;double, double2&gt;(<span class="keywordtype">double</span>* to, <span class="keyword">const</span> double2&amp; from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;  to[stride*0] = from.x;</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;  to[stride*1] = from.y;</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;}</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160; </div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">float</span>  pfirst&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;  <span class="keywordflow">return</span> a.x;</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;}</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">double</span> pfirst&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;  <span class="keywordflow">return</span> a.x;</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;}</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160; </div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">float</span>  predux&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;  <span class="keywordflow">return</span> a.x + a.y + a.z + a.w;</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;}</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">double</span> predux&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;  <span class="keywordflow">return</span> a.x + a.y;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;}</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160; </div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">float</span>  predux_max&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;  <span class="keywordflow">return</span> fmaxf(fmaxf(a.x, a.y), fmaxf(a.z, a.w));</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;}</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">double</span> predux_max&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;  <span class="keywordflow">return</span> fmax(a.x, a.y);</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;}</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160; </div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">float</span>  predux_min&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;  <span class="keywordflow">return</span> fminf(fminf(a.x, a.y), fminf(a.z, a.w));</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;}</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">double</span> predux_min&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;  <span class="keywordflow">return</span> fmin(a.x, a.y);</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;}</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160; </div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">float</span>  predux_mul&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;  <span class="keywordflow">return</span> a.x * a.y * a.z * a.w;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;}</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">double</span> predux_mul&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;  <span class="keywordflow">return</span> a.x * a.y;</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;}</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160; </div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> float4  pabs&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;  <span class="keywordflow">return</span> make_float4(fabsf(a.x), fabsf(a.y), fabsf(a.z), fabsf(a.w));</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;}</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> double2 pabs&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;  <span class="keywordflow">return</span> make_double2(fabs(a.x), fabs(a.y));</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;}</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160; </div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> float4  pfloor&lt;float4&gt;(<span class="keyword">const</span> float4&amp; a) {</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;  <span class="keywordflow">return</span> make_float4(floorf(a.x), floorf(a.y), floorf(a.z), floorf(a.w));</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;}</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;<span class="keyword">template</span>&lt;&gt; EIGEN_DEVICE_FUNC <span class="keyword">inline</span> double2 pfloor&lt;double2&gt;(<span class="keyword">const</span> double2&amp; a) {</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;  <span class="keywordflow">return</span> make_double2(<a class="code" href="namespaceEigen.html#abf03d773a87830bc7fde51bcd94c89a0">floor</a>(a.x), <a class="code" href="namespaceEigen.html#abf03d773a87830bc7fde51bcd94c89a0">floor</a>(a.y));</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;}</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160; </div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;ptranspose(PacketBlock&lt;float4,4&gt;&amp; kernel) {</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;  <span class="keywordtype">float</span> tmp = kernel.packet[0].y;</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;  kernel.packet[0].y = kernel.packet[1].x;</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;  kernel.packet[1].x = tmp;</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160; </div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;  tmp = kernel.packet[0].z;</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;  kernel.packet[0].z = kernel.packet[2].x;</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;  kernel.packet[2].x = tmp;</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160; </div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;  tmp = kernel.packet[0].w;</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;  kernel.packet[0].w = kernel.packet[3].x;</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  kernel.packet[3].x = tmp;</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160; </div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;  tmp = kernel.packet[1].z;</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;  kernel.packet[1].z = kernel.packet[2].y;</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;  kernel.packet[2].y = tmp;</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160; </div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;  tmp = kernel.packet[1].w;</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;  kernel.packet[1].w = kernel.packet[3].y;</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;  kernel.packet[3].y = tmp;</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160; </div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;  tmp = kernel.packet[2].w;</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;  kernel.packet[2].w = kernel.packet[3].z;</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;  kernel.packet[3].z = tmp;</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;}</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160; </div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;EIGEN_DEVICE_FUNC <span class="keyword">inline</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;ptranspose(PacketBlock&lt;double2,2&gt;&amp; kernel) {</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;  <span class="keywordtype">double</span> tmp = kernel.packet[0].y;</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;  kernel.packet[0].y = kernel.packet[1].x;</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;  kernel.packet[1].x = tmp;</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;}</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160; </div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// defined(EIGEN_GPUCC) &amp;&amp; defined(EIGEN_USE_GPU)</span></div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160; </div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;<span class="comment">// Half-packet functions are not available on the host for CUDA 9.0-9.2, only</span></div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;<span class="comment">// on device. There is no benefit to using them on the host anyways, since they are</span></div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;<span class="comment">// emulated.</span></div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="preprocessor">#if (defined(EIGEN_HAS_CUDA_FP16) || defined(EIGEN_HAS_HIP_FP16)) &amp;&amp; defined(EIGEN_GPU_COMPILE_PHASE)</span></div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160; </div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;<span class="keyword">typedef</span> ulonglong2 Packet4h2;</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>unpacket_traits&lt;Packet4h2&gt; { <span class="keyword">typedef</span> Eigen::half type; <span class="keyword">enum</span> {size=8, alignment=<a class="code" href="group__enums.html#gga45fe06e29902b7a2773de05ba27b47a1ad0b140cd97bc74365b51843d28379655">Aligned16</a>, vectorizable=<span class="keyword">true</span>, masked_load_available=<span class="keyword">false</span>, masked_store_available=<span class="keyword">false</span>}; <span class="keyword">typedef</span> Packet4h2 half; };</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>is_arithmetic&lt;Packet4h2&gt; { <span class="keyword">enum</span> { value = <span class="keyword">true</span> }; };</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160; </div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>unpacket_traits&lt;half2&gt; { <span class="keyword">typedef</span> Eigen::half type; <span class="keyword">enum</span> {size=2, alignment=<a class="code" href="group__enums.html#gga45fe06e29902b7a2773de05ba27b47a1ad0b140cd97bc74365b51843d28379655">Aligned16</a>, vectorizable=<span class="keyword">true</span>, masked_load_available=<span class="keyword">false</span>, masked_store_available=<span class="keyword">false</span>}; <span class="keyword">typedef</span> half2 half; };</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>is_arithmetic&lt;half2&gt; { <span class="keyword">enum</span> { value = <span class="keyword">true</span> }; };</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160; </div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;<span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>packet_traits&lt;<a class="code" href="namespaceEigen.html">Eigen</a>::half&gt; : default_packet_traits</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;{</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;  <span class="keyword">typedef</span> Packet4h2 type;</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;  <span class="keyword">typedef</span> Packet4h2 half;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    Vectorizable = 1,</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    AlignedOnScalar = 1,</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    size=8,</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    HasHalfPacket = 0,</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    HasAdd    = 1,</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;    HasSub    = 1,</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    HasMul    = 1,</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    HasDiv    = 1,</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    HasSqrt   = 1,</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    HasRsqrt  = 1,</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    HasExp    = 1,</div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;    HasExpm1  = 1,</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;    HasLog    = 1,</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    HasLog1p  = 1</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;  };</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;};</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160; </div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pset1&lt;half2&gt;(<span class="keyword">const</span> Eigen::half&amp; from) {</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;  <span class="keywordflow">return</span> __half2half2(from);</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;}</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160; </div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;pset1&lt;Packet4h2&gt;(<span class="keyword">const</span> Eigen::half&amp; from) {</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;  p_alias[0] = pset1&lt;half2&gt;(from);</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;  p_alias[1] = pset1&lt;half2&gt;(from);</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;  p_alias[2] = pset1&lt;half2&gt;(from);</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;  p_alias[3] = pset1&lt;half2&gt;(from);</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;}</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160; </div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="keyword">namespace </span>{</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160; </div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pload(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;  <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(from);</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;}</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160; </div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 ploadu(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;  <span class="keywordflow">return</span> __halves2half2(from[0], from[1]);</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;}</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160; </div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 ploaddup(<span class="keyword">const</span> Eigen::half*  from) {</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;  <span class="keywordflow">return</span> __halves2half2(from[0], from[0]);</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;}</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160; </div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstore(Eigen::half* to,</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;                                                  <span class="keyword">const</span> half2&amp; from) {</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;  *<span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(to) = from;</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;}</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160; </div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstoreu(Eigen::half* to,</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;                                                   <span class="keyword">const</span> half2&amp; from) {</div>
<div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;  to[0] = __low2half(from);</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;  to[1] = __high2half(from);</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;}</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160; </div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160; </div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE half2 ploadt_ro_aligned(</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    <span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;  <span class="comment">// Input is guaranteed to be properly aligned.</span></div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;  <span class="keywordflow">return</span> __ldg(<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(from));</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;  <span class="keywordflow">return</span> __halves2half2(*(from+0), *(from+1));</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;}</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160; </div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE half2 ploadt_ro_unaligned(</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    <span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;  <span class="keywordflow">return</span> __halves2half2(__ldg(from+0), __ldg(from+1));</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;  <span class="keywordflow">return</span> __halves2half2(*(from+0), *(from+1));</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;}</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160; </div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pgather(<span class="keyword">const</span> Eigen::half* from,</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;                                                    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;  <span class="keywordflow">return</span> __halves2half2(from[0*stride], from[1*stride]);</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;}</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160; </div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pscatter(</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    Eigen::half* to, <span class="keyword">const</span> half2&amp; from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;  to[stride*0] = __low2half(from);</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;  to[stride*1] = __high2half(from);</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;}</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160; </div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half pfirst(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;  <span class="keywordflow">return</span> __low2half(a);</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;}</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160; </div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pabs(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;  half result1 = half_impl::raw_uint16_to_half(a1.x &amp; 0x7FFF);</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;  half result2 = half_impl::raw_uint16_to_half(a2.x &amp; 0x7FFF);</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;  <span class="keywordflow">return</span> __halves2half2(result1, result2);</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;}</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160; </div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 ptrue(<span class="keyword">const</span> half2&amp; <span class="comment">/*a*/</span>) {</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;  half true_half = half_impl::raw_uint16_to_half(0xffffu);</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;  <span class="keywordflow">return</span> pset1&lt;half2&gt;(true_half);</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;}</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160; </div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pzero(<span class="keyword">const</span> half2&amp; <span class="comment">/*a*/</span>) {</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;  half false_half = half_impl::raw_uint16_to_half(0x0000u);</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;  <span class="keywordflow">return</span> pset1&lt;half2&gt;(false_half);</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;}</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160; </div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span></div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;ptranspose(PacketBlock&lt;half2,2&gt;&amp; kernel) {</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;  __half a1 = __low2half(kernel.packet[0]);</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;  __half a2 = __high2half(kernel.packet[0]);</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;  __half b1 = __low2half(kernel.packet[1]);</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  __half b2 = __high2half(kernel.packet[1]);</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;  kernel.packet[0] = __halves2half2(a1, b1);</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;  kernel.packet[1] = __halves2half2(a2, b2);</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;}</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160; </div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 plset(<span class="keyword">const</span> Eigen::half&amp; a) {</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;  <span class="keywordflow">return</span> __halves2half2(a, __hadd(a, __float2half(1.0f)));</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;  <span class="keywordtype">float</span> f = __half2float(a) + 1.0f;</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;  <span class="keywordflow">return</span> __halves2half2(a, __float2half(f));</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;}</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160; </div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pselect(<span class="keyword">const</span> half2&amp; mask,</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;                                                    <span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;                                                    <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;  half mask_low = __low2half(mask);</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;  half mask_high = __high2half(mask);</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;  half result_low = mask_low == half(0) ? __low2half(b) : __low2half(a);</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;  half result_high = mask_high == half(0) ? __high2half(b) : __high2half(a);</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;  <span class="keywordflow">return</span> __halves2half2(result_low, result_high);</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;}</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160; </div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pcmp_eq(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;                                                    <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;  half true_half = half_impl::raw_uint16_to_half(0xffffu);</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;  half false_half = half_impl::raw_uint16_to_half(0x0000u);</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;  half b1 = __low2half(b);</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;  half b2 = __high2half(b);</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;  half eq1 = __half2float(a1) == __half2float(b1) ? true_half : false_half;</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;  half eq2 = __half2float(a2) == __half2float(b2) ? true_half : false_half;</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;  <span class="keywordflow">return</span> __halves2half2(eq1, eq2);</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;}</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160; </div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pcmp_lt(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;                                                    <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;  half true_half = half_impl::raw_uint16_to_half(0xffffu);</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;  half false_half = half_impl::raw_uint16_to_half(0x0000u);</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;  half b1 = __low2half(b);</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;  half b2 = __high2half(b);</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;  half eq1 = __half2float(a1) &lt; __half2float(b1) ? true_half : false_half;</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;  half eq2 = __half2float(a2) &lt; __half2float(b2) ? true_half : false_half;</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;  <span class="keywordflow">return</span> __halves2half2(eq1, eq2);</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;}</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160; </div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pand(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;  half b1 = __low2half(b);</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;  half b2 = __high2half(b);</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;  half result1 = half_impl::raw_uint16_to_half(a1.x &amp; b1.x);</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;  half result2 = half_impl::raw_uint16_to_half(a2.x &amp; b2.x);</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;  <span class="keywordflow">return</span> __halves2half2(result1, result2);</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;}</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160; </div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 por(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;                                                <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;  half b1 = __low2half(b);</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;  half b2 = __high2half(b);</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;  half result1 = half_impl::raw_uint16_to_half(a1.x | b1.x);</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;  half result2 = half_impl::raw_uint16_to_half(a2.x | b2.x);</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;  <span class="keywordflow">return</span> __halves2half2(result1, result2);</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;}</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160; </div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pxor(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;  half b1 = __low2half(b);</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;  half b2 = __high2half(b);</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;  half result1 = half_impl::raw_uint16_to_half(a1.x ^ b1.x);</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;  half result2 = half_impl::raw_uint16_to_half(a2.x ^ b2.x);</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;  <span class="keywordflow">return</span> __halves2half2(result1, result2);</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;}</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160; </div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pandnot(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;                                                    <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;  half a1 = __low2half(a);</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;  half a2 = __high2half(a);</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;  half b1 = __low2half(b);</div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;  half b2 = __high2half(b);</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;  half result1 = half_impl::raw_uint16_to_half(a1.x &amp; ~b1.x);</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;  half result2 = half_impl::raw_uint16_to_half(a2.x &amp; ~b2.x);</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;  <span class="keywordflow">return</span> __halves2half2(result1, result2);</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;}</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160; </div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 padd(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;  <span class="keywordflow">return</span> __hadd2(a, b);</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;  <span class="keywordtype">float</span> r1 = a1 + b1;</div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;  <span class="keywordtype">float</span> r2 = a2 + b2;</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;}</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160; </div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 psub(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;  <span class="keywordflow">return</span> __hsub2(a, b);</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;  <span class="keywordtype">float</span> r1 = a1 - b1;</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;  <span class="keywordtype">float</span> r2 = a2 - b2;</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;}</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160; </div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pnegate(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;  <span class="keywordflow">return</span> __hneg2(a);</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(-a1, -a2);</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;}</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160; </div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pconj(<span class="keyword">const</span> half2&amp; a) { <span class="keywordflow">return</span> a; }</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160; </div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmul(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;  <span class="keywordflow">return</span> __hmul2(a, b);</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;  <span class="keywordtype">float</span> r1 = a1 * b1;</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;  <span class="keywordtype">float</span> r2 = a2 * b2;</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;}</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160; </div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmadd(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;                                                  <span class="keyword">const</span> half2&amp; b,</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;                                                  <span class="keyword">const</span> half2&amp; c) {</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;   <span class="keywordflow">return</span> __hfma2(a, b, c);</div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;  <span class="keywordtype">float</span> c1 = __low2float(c);</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;  <span class="keywordtype">float</span> c2 = __high2float(c);</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;  <span class="keywordtype">float</span> r1 = a1 * b1 + c1;</div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;  <span class="keywordtype">float</span> r2 = a2 * b2 + c2;</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;}</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160; </div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pdiv(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;  <span class="keywordflow">return</span> __h2div(a, b);</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;  <span class="keywordtype">float</span> r1 = a1 / b1;</div>
<div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;  <span class="keywordtype">float</span> r2 = a2 / b2;</div>
<div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;}</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160; </div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmin(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;  __half r1 = a1 &lt; b1 ? __low2half(a) : __low2half(b);</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;  __half r2 = a2 &lt; b2 ? __high2half(a) : __high2half(b);</div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;  <span class="keywordflow">return</span> __halves2half2(r1, r2);</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;}</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160; </div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmax(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;                                                 <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;  __half r1 = a1 &gt; b1 ? __low2half(a) : __low2half(b);</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;  __half r2 = a2 &gt; b2 ? __high2half(a) : __high2half(b);</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;  <span class="keywordflow">return</span> __halves2half2(r1, r2);</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;}</div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160; </div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;  <span class="keywordflow">return</span> __hadd(__low2half(a), __high2half(a));</div>
<div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;  <span class="keywordflow">return</span> Eigen::half(__float2half(a1 + a2));</div>
<div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;}</div>
<div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160; </div>
<div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux_max(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;  __half first = __low2half(a);</div>
<div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;  __half second = __high2half(a);</div>
<div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;  <span class="keywordflow">return</span> __hgt(first, second) ? first : second;</div>
<div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;  <span class="keywordflow">return</span> a1 &gt; a2 ? __low2half(a) : __high2half(a);</div>
<div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;}</div>
<div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160; </div>
<div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux_min(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;  __half first = __low2half(a);</div>
<div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;  __half second = __high2half(a);</div>
<div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;  <span class="keywordflow">return</span> __hlt(first, second) ? first : second;</div>
<div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;  <span class="keywordflow">return</span> a1 &lt; a2 ? __low2half(a) : __high2half(a);</div>
<div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;}</div>
<div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160; </div>
<div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux_mul(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;  <span class="keywordflow">return</span> __hmul(__low2half(a), __high2half(a));</div>
<div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;  <span class="keywordflow">return</span> Eigen::half(__float2half(a1 * a2));</div>
<div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;}</div>
<div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160; </div>
<div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 plog1p(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;  <span class="keywordtype">float</span> r1 = log1pf(a1);</div>
<div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;  <span class="keywordtype">float</span> r2 = log1pf(a2);</div>
<div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;}</div>
<div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160; </div>
<div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pexpm1(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;  <span class="keywordtype">float</span> r1 = expm1f(a1);</div>
<div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;  <span class="keywordtype">float</span> r2 = expm1f(a2);</div>
<div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;}</div>
<div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160; </div>
<div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;<span class="preprocessor">#if (EIGEN_CUDA_SDK_VER &gt;= 80000 &amp;&amp; defined(EIGEN_CUDA_HAS_FP16_ARITHMETIC)) || \</span></div>
<div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;<span class="preprocessor">  defined(EIGEN_HIP_DEVICE_COMPILE)</span></div>
<div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160; </div>
<div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE</div>
<div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;half2 plog(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;  <span class="keywordflow">return</span> h2log(a);</div>
<div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;}</div>
<div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160; </div>
<div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE</div>
<div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;half2 pexp(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;  <span class="keywordflow">return</span> h2exp(a);</div>
<div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;}</div>
<div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160; </div>
<div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE</div>
<div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;half2 psqrt(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;  <span class="keywordflow">return</span> h2sqrt(a);</div>
<div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;}</div>
<div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160; </div>
<div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE</div>
<div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;half2 prsqrt(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;  <span class="keywordflow">return</span> h2rsqrt(a);</div>
<div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;}</div>
<div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160; </div>
<div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160; </div>
<div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 plog(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;  <span class="keywordtype">float</span> r1 = logf(a1);</div>
<div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;  <span class="keywordtype">float</span> r2 = logf(a2);</div>
<div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;}</div>
<div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160; </div>
<div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pexp(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;  <span class="keywordtype">float</span> r1 = expf(a1);</div>
<div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;  <span class="keywordtype">float</span> r2 = expf(a2);</div>
<div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;}</div>
<div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160; </div>
<div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 psqrt(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;  <span class="keywordtype">float</span> r1 = sqrtf(a1);</div>
<div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;  <span class="keywordtype">float</span> r2 = sqrtf(a2);</div>
<div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;}</div>
<div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160; </div>
<div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 prsqrt(<span class="keyword">const</span> half2&amp; a) {</div>
<div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;  <span class="keywordtype">float</span> r1 = rsqrtf(a1);</div>
<div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;  <span class="keywordtype">float</span> r2 = rsqrtf(a2);</div>
<div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;}</div>
<div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;} <span class="comment">// namespace</span></div>
<div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160; </div>
<div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;pload&lt;Packet4h2&gt;(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;  <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>Packet4h2*<span class="keyword">&gt;</span>(from);</div>
<div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;}</div>
<div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160; </div>
<div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;<span class="comment">// unaligned load;</span></div>
<div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;ploadu&lt;Packet4h2&gt;(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;  p_alias[0] = ploadu(from + 0);</div>
<div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;  p_alias[1] = ploadu(from + 2);</div>
<div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;  p_alias[2] = ploadu(from + 4);</div>
<div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;  p_alias[3] = ploadu(from + 6);</div>
<div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;}</div>
<div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160; </div>
<div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;ploaddup&lt;Packet4h2&gt;(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;  p_alias[0] = ploaddup(from + 0);</div>
<div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;  p_alias[1] = ploaddup(from + 1);</div>
<div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;  p_alias[2] = ploaddup(from + 2);</div>
<div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;  p_alias[3] = ploaddup(from + 3);</div>
<div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;}</div>
<div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160; </div>
<div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstore&lt;Eigen::half&gt;(</div>
<div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;    Eigen::half* to, <span class="keyword">const</span> Packet4h2&amp; from) {</div>
<div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;  *<span class="keyword">reinterpret_cast&lt;</span>Packet4h2*<span class="keyword">&gt;</span>(to) = from;</div>
<div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;}</div>
<div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160; </div>
<div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pstoreu&lt;Eigen::half&gt;(</div>
<div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;    Eigen::half* to, <span class="keyword">const</span> Packet4h2&amp; from) {</div>
<div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;  <span class="keyword">const</span> half2* from_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;from);</div>
<div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;  pstoreu(to + 0,from_alias[0]);</div>
<div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;  pstoreu(to + 2,from_alias[1]);</div>
<div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;  pstoreu(to + 4,from_alias[2]);</div>
<div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;  pstoreu(to + 6,from_alias[3]);</div>
<div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;}</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160; </div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Packet4h2</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;ploadt_ro&lt;Packet4h2, Aligned&gt;(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_LDG)</span></div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;  r = __ldg(<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>Packet4h2*<span class="keyword">&gt;</span>(from));</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160;  r_alias[0] = ploadt_ro_aligned(from + 0);</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;  r_alias[1] = ploadt_ro_aligned(from + 2);</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;  r_alias[2] = ploadt_ro_aligned(from + 4);</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;  r_alias[3] = ploadt_ro_aligned(from + 6);</div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;}</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160; </div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE Packet4h2</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;ploadt_ro&lt;Packet4h2, Unaligned&gt;(<span class="keyword">const</span> Eigen::half* from) {</div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;  r_alias[0] = ploadt_ro_unaligned(from + 0);</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;  r_alias[1] = ploadt_ro_unaligned(from + 2);</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;  r_alias[2] = ploadt_ro_unaligned(from + 4);</div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;  r_alias[3] = ploadt_ro_unaligned(from + 6);</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;}</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160; </div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;pgather&lt;Eigen::half, Packet4h2&gt;(<span class="keyword">const</span> Eigen::half* from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;  p_alias[0] = __halves2half2(from[0 * stride], from[1 * stride]);</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;  p_alias[1] = __halves2half2(from[2 * stride], from[3 * stride]);</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;  p_alias[2] = __halves2half2(from[4 * stride], from[5 * stride]);</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;  p_alias[3] = __halves2half2(from[6 * stride], from[7 * stride]);</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;}</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160; </div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> pscatter&lt;Eigen::half, Packet4h2&gt;(</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;    Eigen::half* to, <span class="keyword">const</span> Packet4h2&amp; from, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> stride) {</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;  <span class="keyword">const</span> half2* from_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;from);</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;  pscatter(to + stride * 0, from_alias[0], stride);</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;  pscatter(to + stride * 2, from_alias[1], stride);</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;  pscatter(to + stride * 4, from_alias[2], stride);</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;  pscatter(to + stride * 6, from_alias[3], stride);</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;}</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160; </div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half pfirst&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;  <span class="keywordflow">return</span> pfirst(*(<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a)));</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;}</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160; </div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pabs&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;  p_alias[0] = pabs(a_alias[0]);</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;  p_alias[1] = pabs(a_alias[1]);</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;  p_alias[2] = pabs(a_alias[2]);</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;  p_alias[3] = pabs(a_alias[3]);</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;}</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160; </div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 ptrue&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; <span class="comment">/*a*/</span>) {</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;  half true_half = half_impl::raw_uint16_to_half(0xffffu);</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;  <span class="keywordflow">return</span> pset1&lt;Packet4h2&gt;(true_half);</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;}</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160; </div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pzero&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; <span class="comment">/*a*/</span>) {</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160;  half false_half = half_impl::raw_uint16_to_half(0x0000u);</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;  <span class="keywordflow">return</span> pset1&lt;Packet4h2&gt;(false_half);</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;}</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160; </div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> ptranspose_double(</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>&#160;    <span class="keywordtype">double</span>* d_row0, <span class="keywordtype">double</span>* d_row1, <span class="keywordtype">double</span>* d_row2, <span class="keywordtype">double</span>* d_row3,</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;    <span class="keywordtype">double</span>* d_row4, <span class="keywordtype">double</span>* d_row5, <span class="keywordtype">double</span>* d_row6, <span class="keywordtype">double</span>* d_row7) {</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;  <span class="keywordtype">double</span> d_tmp;</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;  d_tmp = d_row0[1];</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;  d_row0[1] = d_row4[0];</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;  d_row4[0] = d_tmp;</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160; </div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;  d_tmp = d_row1[1];</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;  d_row1[1] = d_row5[0];</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;  d_row5[0] = d_tmp;</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160; </div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;  d_tmp = d_row2[1];</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;  d_row2[1] = d_row6[0];</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160;  d_row6[0] = d_tmp;</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>&#160; </div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160;  d_tmp = d_row3[1];</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;  d_row3[1] = d_row7[0];</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160;  d_row7[0] = d_tmp;</div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;}</div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160; </div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span> ptranspose_half2(</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;    half2* f_row0, half2* f_row1, half2* f_row2, half2* f_row3) {</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;  half2 f_tmp;</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;  f_tmp = f_row0[1];</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;  f_row0[1] = f_row2[0];</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;  f_row2[0] = f_tmp;</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160; </div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;  f_tmp = f_row1[1];</div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;  f_row1[1] = f_row3[0];</div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;  f_row3[0] = f_tmp;</div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;}</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160; </div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span></div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;ptranspose_half(half2&amp; f0, half2&amp; f1) {</div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;  __half a1 = __low2half(f0);</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;  __half a2 = __high2half(f0);</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;  __half b1 = __low2half(f1);</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;  __half b2 = __high2half(f1);</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;  f0 = __halves2half2(a1, b1);</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;  f1 = __halves2half2(a2, b2);</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;}</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160; </div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE <span class="keywordtype">void</span></div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;ptranspose(PacketBlock&lt;Packet4h2,8&gt;&amp; kernel) {</div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;  <span class="keywordtype">double</span>* d_row0 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[0]);</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;  <span class="keywordtype">double</span>* d_row1 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[1]);</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;  <span class="keywordtype">double</span>* d_row2 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[2]);</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;  <span class="keywordtype">double</span>* d_row3 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[3]);</div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;  <span class="keywordtype">double</span>* d_row4 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[4]);</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;  <span class="keywordtype">double</span>* d_row5 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[5]);</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;  <span class="keywordtype">double</span>* d_row6 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[6]);</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;  <span class="keywordtype">double</span>* d_row7 = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">double</span>*<span class="keyword">&gt;</span>(&amp;kernel.packet[7]);</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;  ptranspose_double(d_row0, d_row1, d_row2, d_row3,</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160;                    d_row4, d_row5, d_row6, d_row7);</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160; </div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160; </div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160;  half2* f_row0 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row0);</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;  half2* f_row1 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row1);</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;  half2* f_row2 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row2);</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;  half2* f_row3 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row3);</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;  ptranspose_half2(f_row0, f_row1, f_row2, f_row3);</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;  ptranspose_half(f_row0[0], f_row1[0]);</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;  ptranspose_half(f_row0[1], f_row1[1]);</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;  ptranspose_half(f_row2[0], f_row3[0]);</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;  ptranspose_half(f_row2[1], f_row3[1]);</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160; </div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;  f_row0 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row0 + 1);</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;  f_row1 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row1 + 1);</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;  f_row2 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row2 + 1);</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160;  f_row3 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row3 + 1);</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;  ptranspose_half2(f_row0, f_row1, f_row2, f_row3);</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;  ptranspose_half(f_row0[0], f_row1[0]);</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;  ptranspose_half(f_row0[1], f_row1[1]);</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;  ptranspose_half(f_row2[0], f_row3[0]);</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;  ptranspose_half(f_row2[1], f_row3[1]);</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160; </div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;  f_row0 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row4);</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;  f_row1 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row5);</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;  f_row2 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row6);</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;  f_row3 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row7);</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;  ptranspose_half2(f_row0, f_row1, f_row2, f_row3);</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;  ptranspose_half(f_row0[0], f_row1[0]);</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;  ptranspose_half(f_row0[1], f_row1[1]);</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;  ptranspose_half(f_row2[0], f_row3[0]);</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160;  ptranspose_half(f_row2[1], f_row3[1]);</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160; </div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;  f_row0 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row4 + 1);</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;  f_row1 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row5 + 1);</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160;  f_row2 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row6 + 1);</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;  f_row3 = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(d_row7 + 1);</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;  ptranspose_half2(f_row0, f_row1, f_row2, f_row3);</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;  ptranspose_half(f_row0[0], f_row1[0]);</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;  ptranspose_half(f_row0[1], f_row1[1]);</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;  ptranspose_half(f_row2[0], f_row3[0]);</div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;  ptranspose_half(f_row2[1], f_row3[1]);</div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160; </div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;}</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160; </div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;plset&lt;Packet4h2&gt;(<span class="keyword">const</span> Eigen::half&amp; a) {</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160;<span class="preprocessor">#if defined(EIGEN_HIP_DEVICE_COMPILE)</span></div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160; </div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160;  p_alias[0] = __halves2half2(a, __hadd(a, __float2half(1.0f)));</div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>&#160;  p_alias[1] = __halves2half2(__hadd(a, __float2half(2.0f)),</div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160;                              __hadd(a, __float2half(3.0f)));</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;  p_alias[2] = __halves2half2(__hadd(a, __float2half(4.0f)),</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;                              __hadd(a, __float2half(5.0f)));</div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>&#160;  p_alias[3] = __halves2half2(__hadd(a, __float2half(6.0f)),</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;                              __hadd(a, __float2half(7.0f)));</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;<span class="preprocessor">#elif defined(EIGEN_CUDA_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160; </div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;  half2 b = pset1&lt;half2&gt;(a);</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160;  half2 c;</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;  half2 half_offset0 = __halves2half2(__float2half(0.0f),__float2half(2.0f));</div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;  half2 half_offset1 = __halves2half2(__float2half(4.0f),__float2half(6.0f));</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160; </div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;  c = __hadd2(b, half_offset0);</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;  r_alias[0] = plset(__low2half(c));</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;  r_alias[1] = plset(__high2half(c));</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160; </div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160;  c = __hadd2(b, half_offset1);</div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;  r_alias[2] = plset(__low2half(c));</div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160;  r_alias[3] = plset(__high2half(c));</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160; </div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160; </div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>&#160;  <span class="keywordtype">float</span> f = __half2float(a);</div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;  half2* p_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>&#160;  p_alias[0] = __halves2half2(a, __float2half(f + 1.0f));</div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160;  p_alias[1] = __halves2half2(__float2half(f + 2.0f), __float2half(f + 3.0f));</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;  p_alias[2] = __halves2half2(__float2half(f + 4.0f), __float2half(f + 5.0f));</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;  p_alias[3] = __halves2half2(__float2half(f + 6.0f), __float2half(f + 7.0f));</div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;}</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>&#160; </div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>&#160;pselect&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; mask, <span class="keyword">const</span> Packet4h2&amp; a,</div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160;                   <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160;  <span class="keyword">const</span> half2* mask_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;mask);</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;  r_alias[0] = pselect(mask_alias[0], a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160;  r_alias[1] = pselect(mask_alias[1], a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;  r_alias[2] = pselect(mask_alias[2], a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;  r_alias[3] = pselect(mask_alias[3], a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>&#160;}</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160; </div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>&#160;pcmp_eq&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>&#160;  r_alias[0] = pcmp_eq(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>&#160;  r_alias[1] = pcmp_eq(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>&#160;  r_alias[2] = pcmp_eq(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>&#160;  r_alias[3] = pcmp_eq(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>&#160;}</div>
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>&#160; </div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pand&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>&#160;  r_alias[0] = pand(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>&#160;  r_alias[1] = pand(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>&#160;  r_alias[2] = pand(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>&#160;  r_alias[3] = pand(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>&#160;}</div>
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>&#160; </div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 por&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160;  r_alias[0] = por(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160;  r_alias[1] = por(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160;  r_alias[2] = por(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160;  r_alias[3] = por(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160;}</div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160; </div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pxor&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160;  r_alias[0] = pxor(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160;  r_alias[1] = pxor(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>&#160;  r_alias[2] = pxor(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160;  r_alias[3] = pxor(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160;}</div>
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160; </div>
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160;pandnot&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160;  r_alias[0] = pandnot(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>&#160;  r_alias[1] = pandnot(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>&#160;  r_alias[2] = pandnot(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160;  r_alias[3] = pandnot(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160;}</div>
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160; </div>
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 padd&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160;  r_alias[0] = padd(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160;  r_alias[1] = padd(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160;  r_alias[2] = padd(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160;  r_alias[3] = padd(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160;}</div>
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160; </div>
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 psub&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>&#160;  r_alias[0] = psub(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>&#160;  r_alias[1] = psub(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>&#160;  r_alias[2] = psub(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>&#160;  r_alias[3] = psub(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>&#160;}</div>
<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>&#160; </div>
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pnegate(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>&#160;  r_alias[0] = pnegate(a_alias[0]);</div>
<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>&#160;  r_alias[1] = pnegate(a_alias[1]);</div>
<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>&#160;  r_alias[2] = pnegate(a_alias[2]);</div>
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>&#160;  r_alias[3] = pnegate(a_alias[3]);</div>
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>&#160;}</div>
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>&#160; </div>
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pconj(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>&#160;  <span class="keywordflow">return</span> a;</div>
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>&#160;}</div>
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160; </div>
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pmul&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>&#160;  r_alias[0] = pmul(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>&#160;  r_alias[1] = pmul(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>&#160;  r_alias[2] = pmul(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>&#160;  r_alias[3] = pmul(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>&#160;}</div>
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160; </div>
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pmadd&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b, <span class="keyword">const</span> Packet4h2&amp; c) {</div>
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>&#160;  <span class="keyword">const</span> half2* c_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;c);</div>
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>&#160;  r_alias[0] = pmadd(a_alias[0], b_alias[0], c_alias[0]);</div>
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>&#160;  r_alias[1] = pmadd(a_alias[1], b_alias[1], c_alias[1]);</div>
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>&#160;  r_alias[2] = pmadd(a_alias[2], b_alias[2], c_alias[2]);</div>
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160;  r_alias[3] = pmadd(a_alias[3], b_alias[3], c_alias[3]);</div>
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160;}</div>
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>&#160; </div>
<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pdiv&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>&#160;  r_alias[0] = pdiv(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>&#160;  r_alias[1] = pdiv(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>&#160;  r_alias[2] = pdiv(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>&#160;  r_alias[3] = pdiv(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>&#160;}</div>
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>&#160; </div>
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pmin&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160;  r_alias[0] = pmin(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>&#160;  r_alias[1] = pmin(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>&#160;  r_alias[2] = pmin(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>&#160;  r_alias[3] = pmin(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160;}</div>
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>&#160; </div>
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pmax&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a, <span class="keyword">const</span> Packet4h2&amp; b) {</div>
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160;  <span class="keyword">const</span> half2* b_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;b);</div>
<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>&#160;  r_alias[0] = pmax(a_alias[0], b_alias[0]);</div>
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160;  r_alias[1] = pmax(a_alias[1], b_alias[1]);</div>
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160;  r_alias[2] = pmax(a_alias[2], b_alias[2]);</div>
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160;  r_alias[3] = pmax(a_alias[3], b_alias[3]);</div>
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>&#160;}</div>
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160; </div>
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160; </div>
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160;  <span class="keywordflow">return</span> predux(a_alias[0]) + predux(a_alias[1]) +</div>
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160;         predux(a_alias[2]) + predux(a_alias[3]);</div>
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160;}</div>
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160; </div>
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux_max&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>&#160;  half2 m0 = __halves2half2(predux_max(a_alias[0]),</div>
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160;                            predux_max(a_alias[1]));</div>
<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>&#160;  half2 m1 = __halves2half2(predux_max(a_alias[2]),</div>
<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>&#160;                            predux_max(a_alias[3]));</div>
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160;  __half first  = predux_max(m0);</div>
<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>&#160;  __half second = predux_max(m1);</div>
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>&#160;<span class="preprocessor">#if defined(EIGEN_CUDA_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160;  <span class="keywordflow">return</span> (__hgt(first, second) ? first : second);</div>
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>&#160;  <span class="keywordtype">float</span> ffirst  = __half2float(first);</div>
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160;  <span class="keywordtype">float</span> fsecond = __half2float(second);</div>
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>&#160;  <span class="keywordflow">return</span> (ffirst &gt; fsecond)? first: second;</div>
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>&#160;}</div>
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>&#160; </div>
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux_min&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>&#160;  half2 m0 = __halves2half2(predux_min(a_alias[0]),</div>
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>&#160;                            predux_min(a_alias[1]));</div>
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>&#160;  half2 m1 = __halves2half2(predux_min(a_alias[2]),</div>
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>&#160;                            predux_min(a_alias[3]));</div>
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>&#160;  __half first  = predux_min(m0);</div>
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160;  __half second = predux_min(m1);</div>
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>&#160;<span class="preprocessor">#if defined(EIGEN_CUDA_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>&#160;  <span class="keywordflow">return</span> (__hlt(first, second) ? first : second);</div>
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>&#160;  <span class="keywordtype">float</span> ffirst  = __half2float(first);</div>
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>&#160;  <span class="keywordtype">float</span> fsecond = __half2float(second);</div>
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160;  <span class="keywordflow">return</span> (ffirst &lt; fsecond)? first: second;</div>
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>&#160;}</div>
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160; </div>
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160;<span class="comment">// likely overflow/underflow</span></div>
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Eigen::half predux_mul&lt;Packet4h2&gt;(</div>
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160;    <span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160;  <span class="keywordflow">return</span> predux_mul(pmul(pmul(a_alias[0], a_alias[1]),</div>
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160;                                       pmul(a_alias[2], a_alias[3])));</div>
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160;}</div>
<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160; </div>
<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160;plog1p&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160;  r_alias[0] = plog1p(a_alias[0]);</div>
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160;  r_alias[1] = plog1p(a_alias[1]);</div>
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160;  r_alias[2] = plog1p(a_alias[2]);</div>
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;  r_alias[3] = plog1p(a_alias[3]);</div>
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;}</div>
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160; </div>
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;pexpm1&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;  r_alias[0] = pexpm1(a_alias[0]);</div>
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;  r_alias[1] = pexpm1(a_alias[1]);</div>
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;  r_alias[2] = pexpm1(a_alias[2]);</div>
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;  r_alias[3] = pexpm1(a_alias[3]);</div>
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;}</div>
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160; </div>
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 plog&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160;  r_alias[0] = plog(a_alias[0]);</div>
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>&#160;  r_alias[1] = plog(a_alias[1]);</div>
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160;  r_alias[2] = plog(a_alias[2]);</div>
<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160;  r_alias[3] = plog(a_alias[3]);</div>
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>&#160;}</div>
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160; </div>
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 pexp&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160;  r_alias[0] = pexp(a_alias[0]);</div>
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>&#160;  r_alias[1] = pexp(a_alias[1]);</div>
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160;  r_alias[2] = pexp(a_alias[2]);</div>
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160;  r_alias[3] = pexp(a_alias[3]);</div>
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160;}</div>
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160; </div>
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2 psqrt&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160;  r_alias[0] = psqrt(a_alias[0]);</div>
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160;  r_alias[1] = psqrt(a_alias[1]);</div>
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>&#160;  r_alias[2] = psqrt(a_alias[2]);</div>
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160;  r_alias[3] = psqrt(a_alias[3]);</div>
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160;}</div>
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160; </div>
<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Packet4h2</div>
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160;prsqrt&lt;Packet4h2&gt;(<span class="keyword">const</span> Packet4h2&amp; a) {</div>
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160;  Packet4h2 r;</div>
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160;  half2* r_alias = <span class="keyword">reinterpret_cast&lt;</span>half2*<span class="keyword">&gt;</span>(&amp;r);</div>
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160;  <span class="keyword">const</span> half2* a_alias = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>half2*<span class="keyword">&gt;</span>(&amp;a);</div>
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160;  r_alias[0] = prsqrt(a_alias[0]);</div>
<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>&#160;  r_alias[1] = prsqrt(a_alias[1]);</div>
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160;  r_alias[2] = prsqrt(a_alias[2]);</div>
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160;  r_alias[3] = prsqrt(a_alias[3]);</div>
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160;  <span class="keywordflow">return</span> r;</div>
<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>&#160;}</div>
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160; </div>
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160;<span class="comment">// The following specialized padd, pmul, pdiv, pmin, pmax, pset1 are needed for</span></div>
<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>&#160;<span class="comment">// the implementation of GPU half reduction.</span></div>
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 padd&lt;half2&gt;(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>&#160;                                                        <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160;  <span class="keywordflow">return</span> __hadd2(a, b);</div>
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160;  <span class="keywordtype">float</span> r1 = a1 + b1;</div>
<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>&#160;  <span class="keywordtype">float</span> r2 = a2 + b2;</div>
<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160;}</div>
<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>&#160; </div>
<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmul&lt;half2&gt;(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160;                                                        <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160;  <span class="keywordflow">return</span> __hmul2(a, b);</div>
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160;  <span class="keywordtype">float</span> r1 = a1 * b1;</div>
<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160;  <span class="keywordtype">float</span> r2 = a2 * b2;</div>
<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160;}</div>
<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160; </div>
<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pdiv&lt;half2&gt;(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160;                                                        <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160;<span class="preprocessor">#if defined(EIGEN_GPU_HAS_FP16_ARITHMETIC)</span></div>
<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>&#160;  <span class="keywordflow">return</span> __h2div(a, b);</div>
<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>&#160;  <span class="keywordtype">float</span> r1 = a1 / b1;</div>
<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160;  <span class="keywordtype">float</span> r2 = a2 / b2;</div>
<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160;  <span class="keywordflow">return</span> __floats2half2_rn(r1, r2);</div>
<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>&#160;}</div>
<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>&#160; </div>
<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmin&lt;half2&gt;(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>&#160;                                                        <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160;  __half r1 = a1 &lt; b1 ? __low2half(a) : __low2half(b);</div>
<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>&#160;  __half r2 = a2 &lt; b2 ? __high2half(a) : __high2half(b);</div>
<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160;  <span class="keywordflow">return</span> __halves2half2(r1, r2);</div>
<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160;}</div>
<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>&#160; </div>
<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>&#160;EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE half2 pmax&lt;half2&gt;(<span class="keyword">const</span> half2&amp; a,</div>
<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160;                                                        <span class="keyword">const</span> half2&amp; b) {</div>
<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160;  <span class="keywordtype">float</span> a1 = __low2float(a);</div>
<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160;  <span class="keywordtype">float</span> a2 = __high2float(a);</div>
<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160;  <span class="keywordtype">float</span> b1 = __low2float(b);</div>
<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>&#160;  <span class="keywordtype">float</span> b2 = __high2float(b);</div>
<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>&#160;  __half r1 = a1 &gt; b1 ? __low2half(a) : __low2half(b);</div>
<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>&#160;  __half r2 = a2 &gt; b2 ? __high2half(a) : __high2half(b);</div>
<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>&#160;  <span class="keywordflow">return</span> __halves2half2(r1, r2);</div>
<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160;}</div>
<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>&#160; </div>
<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// (defined(EIGEN_HAS_CUDA_FP16) || defined(EIGEN_HAS_HIP_FP16)) &amp;&amp; defined(EIGEN_GPU_COMPILE_PHASE)</span></div>
<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160; </div>
<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160;<span class="preprocessor">#undef EIGEN_GPU_HAS_LDG</span></div>
<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160;<span class="preprocessor">#undef EIGEN_CUDA_HAS_FP16_ARITHMETIC</span></div>
<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>&#160;<span class="preprocessor">#undef EIGEN_GPU_HAS_FP16_ARITHMETIC</span></div>
<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>&#160; </div>
<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160;} <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160; </div>
<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160;} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>&#160; </div>
<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160; </div>
<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// EIGEN_PACKET_MATH_GPU_H</span></div>
<div class="ttc" id="agroup__enums_html_gga45fe06e29902b7a2773de05ba27b47a1ad0b140cd97bc74365b51843d28379655"><div class="ttname"><a href="group__enums.html#gga45fe06e29902b7a2773de05ba27b47a1ad0b140cd97bc74365b51843d28379655">Eigen::Aligned16</a></div><div class="ttdeci">@ Aligned16</div><div class="ttdef"><b>Definition:</b> Constants.h:237</div></div>
<div class="ttc" id="anamespaceEigen_html"><div class="ttname"><a href="namespaceEigen.html">Eigen</a></div><div class="ttdoc">Namespace containing all symbols from the Eigen library.</div><div class="ttdef"><b>Definition:</b> Core:139</div></div>
<div class="ttc" id="anamespaceEigen_html_a62e77e0933482dafde8fe197d9a2cfde"><div class="ttname"><a href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Eigen::Index</a></div><div class="ttdeci">EIGEN_DEFAULT_DENSE_INDEX_TYPE Index</div><div class="ttdoc">The Index type as used for the API.</div><div class="ttdef"><b>Definition:</b> Meta.h:59</div></div>
<div class="ttc" id="anamespaceEigen_html_abf03d773a87830bc7fde51bcd94c89a0"><div class="ttname"><a href="namespaceEigen.html#abf03d773a87830bc7fde51bcd94c89a0">Eigen::floor</a></div><div class="ttdeci">const Eigen::CwiseUnaryOp&lt; Eigen::internal::scalar_floor_op&lt; typename Derived::Scalar &gt;, const Derived &gt; floor(const Eigen::ArrayBase&lt; Derived &gt; &amp;x)</div></div>
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